Gender: Not applicable (usually referred to as male)
Species: Robot
First Appearance: Sonic the Hedgehog #9
Information: Pseudo-Sonic looks similar to Sonic the Hedgehog and can run just as fast as Sonic. While Sonic was out looking for flowers, Antoine D’Coolette thought Pseudo-Sonic was Sonic and let it into Knothole. Pseudo-Sonic began to transmit Knothole’s coordinates to Robotnik, but Tails dragged his tails across the floor and ran in circles around the robot. The static electricity created by Tails short-circuited Pseudo-Sonic.